75020221700

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{71089}}^1$

素因数の和:71337

約数の個数: 72

約数和(自身を含む): 166421405640

約数和(自身を除く): 91401183940

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 173, 244, 305, 346, 610, 692, 865, 1220, 1525, 1730, 3050, 3460, 4325, 6100, 8650, 10553, 17300, 21106, 42212, 52765, 71089, 105530, 142178, 211060, 263825, 284356, 355445, 527650, 710890, 1055300, 1421780, 1777225, 3554450, 4336429, 7108900, 8672858, 12298397, 17345716, 21682145, 24596794, 43364290, 49193588, 61491985, 86728580, 108410725, 122983970, 216821450, 245967940, 307459925, 433642900, 614919850, 750202217, 1229839700, 1500404434, 3000808868, 3751011085, 7502022170, 15004044340, 18755055425, 37510110850, 75020221700]

約数ペア:

[(1, 75020221700), (2, 37510110850), (4, 18755055425), (5, 15004044340), (10, 7502022170), (20, 3751011085), (25, 3000808868), (50, 1500404434), (61, 1229839700), (100, 750202217), (122, 614919850), (173, 433642900), (244, 307459925), (305, 245967940), (346, 216821450), (610, 122983970), (692, 108410725), (865, 86728580), (1220, 61491985), (1525, 49193588), (1730, 43364290), (3050, 24596794), (3460, 21682145), (4325, 17345716), (6100, 12298397), (8650, 8672858), (10553, 7108900), (17300, 4336429), (21106, 3554450), (42212, 1777225), (52765, 1421780), (71089, 1055300), (105530, 710890), (142178, 527650), (211060, 355445), (263825, 284356)]