98688400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:689

約数の個数: 120

約数和(自身を含む): 262376064

約数和(自身を除く): 163687664

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 25, 34, 40, 46, 50, 68, 80, 85, 92, 100, 115, 136, 170, 184, 200, 230, 272, 340, 368, 391, 400, 425, 460, 575, 631, 680, 782, 850, 920, 1150, 1262, 1360, 1564, 1700, 1840, 1955, 2300, 2524, 3128, 3155, 3400, 3910, 4600, 5048, 6256, 6310, 6800, 7820, 9200, 9775, 10096, 10727, 12620, 14513, 15640, 15775, 19550, 21454, 25240, 29026, 31280, 31550, 39100, 42908, 50480, 53635, 58052, 63100, 72565, 78200, 85816, 107270, 116104, 126200, 145130, 156400, 171632, 214540, 232208, 246721, 252400, 268175, 290260, 362825, 429080, 493442, 536350, 580520, 725650, 858160, 986884, 1072700, 1161040, 1233605, 1451300, 1973768, 2145400, 2467210, 2902600, 3947536, 4290800, 4934420, 5805200, 6168025, 9868840, 12336050, 19737680, 24672100, 49344200, 98688400]

約数ペア:

[(1, 98688400), (2, 49344200), (4, 24672100), (5, 19737680), (8, 12336050), (10, 9868840), (16, 6168025), (17, 5805200), (20, 4934420), (23, 4290800), (25, 3947536), (34, 2902600), (40, 2467210), (46, 2145400), (50, 1973768), (68, 1451300), (80, 1233605), (85, 1161040), (92, 1072700), (100, 986884), (115, 858160), (136, 725650), (170, 580520), (184, 536350), (200, 493442), (230, 429080), (272, 362825), (340, 290260), (368, 268175), (391, 252400), (400, 246721), (425, 232208), (460, 214540), (575, 171632), (631, 156400), (680, 145130), (782, 126200), (850, 116104), (920, 107270), (1150, 85816), (1262, 78200), (1360, 72565), (1564, 63100), (1700, 58052), (1840, 53635), (1955, 50480), (2300, 42908), (2524, 39100), (3128, 31550), (3155, 31280), (3400, 29026), (3910, 25240), (4600, 21454), (5048, 19550), (6256, 15775), (6310, 15640), (6800, 14513), (7820, 12620), (9200, 10727), (9775, 10096)]