199603950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2089}}^1$

素因数の和:2131

約数の個数: 144

約数和(自身を含む): 620429040

約数和(自身を除く): 420825090

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 49, 50, 65, 70, 75, 78, 91, 98, 105, 130, 147, 150, 175, 182, 195, 210, 245, 273, 294, 325, 350, 390, 455, 490, 525, 546, 637, 650, 735, 910, 975, 1050, 1225, 1274, 1365, 1470, 1911, 1950, 2089, 2275, 2450, 2730, 3185, 3675, 3822, 4178, 4550, 6267, 6370, 6825, 7350, 9555, 10445, 12534, 13650, 14623, 15925, 19110, 20890, 27157, 29246, 31335, 31850, 43869, 47775, 52225, 54314, 62670, 73115, 81471, 87738, 95550, 102361, 104450, 135785, 146230, 156675, 162942, 190099, 204722, 219345, 271570, 307083, 313350, 365575, 380198, 407355, 438690, 511805, 570297, 614166, 678925, 731150, 814710, 950495, 1023610, 1096725, 1140594, 1330693, 1357850, 1535415, 1900990, 2036775, 2193450, 2559025, 2661386, 2851485, 3070830, 3992079, 4073550, 4752475, 5118050, 5702970, 6653465, 7677075, 7984158, 9504950, 13306930, 14257425, 15354150, 19960395, 28514850, 33267325, 39920790, 66534650, 99801975, 199603950]

約数ペア:

[(1, 199603950), (2, 99801975), (3, 66534650), (5, 39920790), (6, 33267325), (7, 28514850), (10, 19960395), (13, 15354150), (14, 14257425), (15, 13306930), (21, 9504950), (25, 7984158), (26, 7677075), (30, 6653465), (35, 5702970), (39, 5118050), (42, 4752475), (49, 4073550), (50, 3992079), (65, 3070830), (70, 2851485), (75, 2661386), (78, 2559025), (91, 2193450), (98, 2036775), (105, 1900990), (130, 1535415), (147, 1357850), (150, 1330693), (175, 1140594), (182, 1096725), (195, 1023610), (210, 950495), (245, 814710), (273, 731150), (294, 678925), (325, 614166), (350, 570297), (390, 511805), (455, 438690), (490, 407355), (525, 380198), (546, 365575), (637, 313350), (650, 307083), (735, 271570), (910, 219345), (975, 204722), (1050, 190099), (1225, 162942), (1274, 156675), (1365, 146230), (1470, 135785), (1911, 104450), (1950, 102361), (2089, 95550), (2275, 87738), (2450, 81471), (2730, 73115), (3185, 62670), (3675, 54314), (3822, 52225), (4178, 47775), (4550, 43869), (6267, 31850), (6370, 31335), (6825, 29246), (7350, 27157), (9555, 20890), (10445, 19110), (12534, 15925), (13650, 14623)]