38992905420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{99721}}^1$

素因数の和:99773

約数の個数: 192

約数和(自身を含む): 134026368000

約数和(自身を除く): 95033462580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 343, 380, 399, 420, 490, 532, 570, 588, 665, 686, 735, 798, 931, 980, 1029, 1140, 1330, 1372, 1470, 1596, 1715, 1862, 1995, 2058, 2660, 2793, 2940, 3430, 3724, 3990, 4116, 4655, 5145, 5586, 6517, 6860, 7980, 9310, 10290, 11172, 13034, 13965, 18620, 19551, 20580, 26068, 27930, 32585, 39102, 55860, 65170, 78204, 97755, 99721, 130340, 195510, 199442, 299163, 391020, 398884, 498605, 598326, 698047, 997210, 1196652, 1396094, 1495815, 1894699, 1994420, 2094141, 2792188, 2991630, 3490235, 3789398, 4188282, 4886329, 5684097, 5983260, 6980470, 7578796, 8376564, 9473495, 9772658, 10470705, 11368194, 13262893, 13960940, 14658987, 18946990, 19545316, 20941410, 22736388, 24431645, 26525786, 28420485, 29317974, 34204303, 37893980, 39788679, 41882820, 48863290, 53051572, 56840970, 58635948, 66314465, 68408606, 73294935, 79577358, 92840251, 97726580, 102612909, 113681940, 132628930, 136817212, 146589870, 159154716, 171021515, 185680502, 198943395, 205225818, 265257860, 278520753, 293179740, 342043030, 371361004, 397886790, 410451636, 464201255, 513064545, 557041506, 649881757, 684086060, 795773580, 928402510, 1026129090, 1114083012, 1299763514, 1392603765, 1856805020, 1949645271, 2052258180, 2599527028, 2785207530, 3249408785, 3899290542, 5570415060, 6498817570, 7798581084, 9748226355, 12997635140, 19496452710, 38992905420]

約数ペア:

[(1, 38992905420), (2, 19496452710), (3, 12997635140), (4, 9748226355), (5, 7798581084), (6, 6498817570), (7, 5570415060), (10, 3899290542), (12, 3249408785), (14, 2785207530), (15, 2599527028), (19, 2052258180), (20, 1949645271), (21, 1856805020), (28, 1392603765), (30, 1299763514), (35, 1114083012), (38, 1026129090), (42, 928402510), (49, 795773580), (57, 684086060), (60, 649881757), (70, 557041506), (76, 513064545), (84, 464201255), (95, 410451636), (98, 397886790), (105, 371361004), (114, 342043030), (133, 293179740), (140, 278520753), (147, 265257860), (190, 205225818), (196, 198943395), (210, 185680502), (228, 171021515), (245, 159154716), (266, 146589870), (285, 136817212), (294, 132628930), (343, 113681940), (380, 102612909), (399, 97726580), (420, 92840251), (490, 79577358), (532, 73294935), (570, 68408606), (588, 66314465), (665, 58635948), (686, 56840970), (735, 53051572), (798, 48863290), (931, 41882820), (980, 39788679), (1029, 37893980), (1140, 34204303), (1330, 29317974), (1372, 28420485), (1470, 26525786), (1596, 24431645), (1715, 22736388), (1862, 20941410), (1995, 19545316), (2058, 18946990), (2660, 14658987), (2793, 13960940), (2940, 13262893), (3430, 11368194), (3724, 10470705), (3990, 9772658), (4116, 9473495), (4655, 8376564), (5145, 7578796), (5586, 6980470), (6517, 5983260), (6860, 5684097), (7980, 4886329), (9310, 4188282), (10290, 3789398), (11172, 3490235), (13034, 2991630), (13965, 2792188), (18620, 2094141), (19551, 1994420), (20580, 1894699), (26068, 1495815), (27930, 1396094), (32585, 1196652), (39102, 997210), (55860, 698047), (65170, 598326), (78204, 498605), (97755, 398884), (99721, 391020), (130340, 299163), (195510, 199442)]