201869850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:701

約数の個数: 192

約数和(自身を含む): 643958784

約数和(自身を除く): 442088934

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 23, 25, 26, 30, 35, 39, 42, 46, 50, 65, 69, 70, 75, 78, 91, 105, 115, 130, 138, 150, 161, 175, 182, 195, 210, 230, 273, 299, 322, 325, 345, 350, 390, 455, 483, 525, 546, 575, 598, 643, 650, 690, 805, 897, 910, 966, 975, 1050, 1150, 1286, 1365, 1495, 1610, 1725, 1794, 1929, 1950, 2093, 2275, 2415, 2730, 2990, 3215, 3450, 3858, 4025, 4186, 4485, 4501, 4550, 4830, 6279, 6430, 6825, 7475, 8050, 8359, 8970, 9002, 9645, 10465, 12075, 12558, 13503, 13650, 14789, 14950, 16075, 16718, 19290, 20930, 22425, 22505, 24150, 25077, 27006, 29578, 31395, 32150, 41795, 44367, 44850, 45010, 48225, 50154, 52325, 58513, 62790, 67515, 73945, 83590, 88734, 96450, 103523, 104650, 112525, 117026, 125385, 135030, 147890, 156975, 175539, 192257, 207046, 208975, 221835, 225050, 250770, 292565, 310569, 313950, 337575, 351078, 369725, 384514, 417950, 443670, 517615, 576771, 585130, 621138, 626925, 675150, 739450, 877695, 961285, 1035230, 1109175, 1153542, 1253850, 1345799, 1462825, 1552845, 1755390, 1922570, 2218350, 2588075, 2691598, 2883855, 2925650, 3105690, 4037397, 4388475, 4806425, 5176150, 5767710, 6728995, 7764225, 8074794, 8776950, 9612850, 13457990, 14419275, 15528450, 20186985, 28838550, 33644975, 40373970, 67289950, 100934925, 201869850]

約数ペア:

[(1, 201869850), (2, 100934925), (3, 67289950), (5, 40373970), (6, 33644975), (7, 28838550), (10, 20186985), (13, 15528450), (14, 14419275), (15, 13457990), (21, 9612850), (23, 8776950), (25, 8074794), (26, 7764225), (30, 6728995), (35, 5767710), (39, 5176150), (42, 4806425), (46, 4388475), (50, 4037397), (65, 3105690), (69, 2925650), (70, 2883855), (75, 2691598), (78, 2588075), (91, 2218350), (105, 1922570), (115, 1755390), (130, 1552845), (138, 1462825), (150, 1345799), (161, 1253850), (175, 1153542), (182, 1109175), (195, 1035230), (210, 961285), (230, 877695), (273, 739450), (299, 675150), (322, 626925), (325, 621138), (345, 585130), (350, 576771), (390, 517615), (455, 443670), (483, 417950), (525, 384514), (546, 369725), (575, 351078), (598, 337575), (643, 313950), (650, 310569), (690, 292565), (805, 250770), (897, 225050), (910, 221835), (966, 208975), (975, 207046), (1050, 192257), (1150, 175539), (1286, 156975), (1365, 147890), (1495, 135030), (1610, 125385), (1725, 117026), (1794, 112525), (1929, 104650), (1950, 103523), (2093, 96450), (2275, 88734), (2415, 83590), (2730, 73945), (2990, 67515), (3215, 62790), (3450, 58513), (3858, 52325), (4025, 50154), (4186, 48225), (4485, 45010), (4501, 44850), (4550, 44367), (4830, 41795), (6279, 32150), (6430, 31395), (6825, 29578), (7475, 27006), (8050, 25077), (8359, 24150), (8970, 22505), (9002, 22425), (9645, 20930), (10465, 19290), (12075, 16718), (12558, 16075), (13503, 14950), (13650, 14789)]