89959100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1669}}^1$

素因数の和:1708

約数の個数: 108

約数和(自身を含む): 247874760

約数和(自身を除く): 157915660

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 49, 50, 55, 70, 77, 98, 100, 110, 140, 154, 175, 196, 220, 245, 275, 308, 350, 385, 490, 539, 550, 700, 770, 980, 1078, 1100, 1225, 1540, 1669, 1925, 2156, 2450, 2695, 3338, 3850, 4900, 5390, 6676, 7700, 8345, 10780, 11683, 13475, 16690, 18359, 23366, 26950, 33380, 36718, 41725, 46732, 53900, 58415, 73436, 81781, 83450, 91795, 116830, 128513, 163562, 166900, 183590, 233660, 257026, 292075, 327124, 367180, 408905, 458975, 514052, 584150, 642565, 817810, 899591, 917950, 1168300, 1285130, 1635620, 1799182, 1835900, 2044525, 2570260, 3212825, 3598364, 4089050, 4497955, 6425650, 8178100, 8995910, 12851300, 17991820, 22489775, 44979550, 89959100]

約数ペア:

[(1, 89959100), (2, 44979550), (4, 22489775), (5, 17991820), (7, 12851300), (10, 8995910), (11, 8178100), (14, 6425650), (20, 4497955), (22, 4089050), (25, 3598364), (28, 3212825), (35, 2570260), (44, 2044525), (49, 1835900), (50, 1799182), (55, 1635620), (70, 1285130), (77, 1168300), (98, 917950), (100, 899591), (110, 817810), (140, 642565), (154, 584150), (175, 514052), (196, 458975), (220, 408905), (245, 367180), (275, 327124), (308, 292075), (350, 257026), (385, 233660), (490, 183590), (539, 166900), (550, 163562), (700, 128513), (770, 116830), (980, 91795), (1078, 83450), (1100, 81781), (1225, 73436), (1540, 58415), (1669, 53900), (1925, 46732), (2156, 41725), (2450, 36718), (2695, 33380), (3338, 26950), (3850, 23366), (4900, 18359), (5390, 16690), (6676, 13475), (7700, 11683), (8345, 10780)]