65207240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:164

約数の個数: 192

約数和(自身を含む): 192067200

約数和(自身を除く): 126859960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 34, 35, 38, 40, 49, 56, 68, 70, 76, 85, 95, 98, 103, 119, 133, 136, 140, 152, 170, 190, 196, 206, 238, 245, 266, 280, 323, 340, 380, 392, 412, 476, 490, 515, 532, 595, 646, 665, 680, 721, 760, 824, 833, 931, 952, 980, 1030, 1064, 1190, 1292, 1330, 1442, 1615, 1666, 1751, 1862, 1957, 1960, 2060, 2261, 2380, 2584, 2660, 2884, 3230, 3332, 3502, 3605, 3724, 3914, 4120, 4165, 4522, 4655, 4760, 5047, 5320, 5768, 6460, 6664, 7004, 7210, 7448, 7828, 8330, 8755, 9044, 9310, 9785, 10094, 11305, 12257, 12920, 13699, 14008, 14420, 15656, 15827, 16660, 17510, 18088, 18620, 19570, 20188, 22610, 24514, 25235, 27398, 28840, 31654, 33269, 33320, 35020, 37240, 39140, 40376, 45220, 49028, 50470, 54796, 61285, 63308, 66538, 68495, 70040, 78280, 79135, 85799, 90440, 95893, 98056, 100940, 109592, 122570, 126616, 133076, 136990, 158270, 166345, 171598, 191786, 201880, 232883, 245140, 266152, 273980, 316540, 332690, 343196, 383572, 428995, 465766, 479465, 490280, 547960, 633080, 665380, 686392, 767144, 857990, 931532, 958930, 1164415, 1330760, 1630181, 1715980, 1863064, 1917860, 2328830, 3260362, 3431960, 3835720, 4657660, 6520724, 8150905, 9315320, 13041448, 16301810, 32603620, 65207240]

約数ペア:

[(1, 65207240), (2, 32603620), (4, 16301810), (5, 13041448), (7, 9315320), (8, 8150905), (10, 6520724), (14, 4657660), (17, 3835720), (19, 3431960), (20, 3260362), (28, 2328830), (34, 1917860), (35, 1863064), (38, 1715980), (40, 1630181), (49, 1330760), (56, 1164415), (68, 958930), (70, 931532), (76, 857990), (85, 767144), (95, 686392), (98, 665380), (103, 633080), (119, 547960), (133, 490280), (136, 479465), (140, 465766), (152, 428995), (170, 383572), (190, 343196), (196, 332690), (206, 316540), (238, 273980), (245, 266152), (266, 245140), (280, 232883), (323, 201880), (340, 191786), (380, 171598), (392, 166345), (412, 158270), (476, 136990), (490, 133076), (515, 126616), (532, 122570), (595, 109592), (646, 100940), (665, 98056), (680, 95893), (721, 90440), (760, 85799), (824, 79135), (833, 78280), (931, 70040), (952, 68495), (980, 66538), (1030, 63308), (1064, 61285), (1190, 54796), (1292, 50470), (1330, 49028), (1442, 45220), (1615, 40376), (1666, 39140), (1751, 37240), (1862, 35020), (1957, 33320), (1960, 33269), (2060, 31654), (2261, 28840), (2380, 27398), (2584, 25235), (2660, 24514), (2884, 22610), (3230, 20188), (3332, 19570), (3502, 18620), (3605, 18088), (3724, 17510), (3914, 16660), (4120, 15827), (4165, 15656), (4522, 14420), (4655, 14008), (4760, 13699), (5047, 12920), (5320, 12257), (5768, 11305), (6460, 10094), (6664, 9785), (7004, 9310), (7210, 9044), (7448, 8755), (7828, 8330)]