113150000

素因数分解:

$2^4\times 5^5\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 120

約数和(自身を含む): 286731648

約数和(自身を除く): 173581648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 73, 80, 100, 124, 125, 146, 155, 200, 248, 250, 292, 310, 365, 400, 496, 500, 584, 620, 625, 730, 775, 1000, 1168, 1240, 1250, 1460, 1550, 1825, 2000, 2263, 2480, 2500, 2920, 3100, 3125, 3650, 3875, 4526, 5000, 5840, 6200, 6250, 7300, 7750, 9052, 9125, 10000, 11315, 12400, 12500, 14600, 15500, 18104, 18250, 19375, 22630, 25000, 29200, 31000, 36208, 36500, 38750, 45260, 45625, 50000, 56575, 62000, 73000, 77500, 90520, 91250, 96875, 113150, 146000, 155000, 181040, 182500, 193750, 226300, 228125, 282875, 310000, 365000, 387500, 452600, 456250, 565750, 730000, 775000, 905200, 912500, 1131500, 1414375, 1550000, 1825000, 2263000, 2828750, 3650000, 4526000, 5657500, 7071875, 11315000, 14143750, 22630000, 28287500, 56575000, 113150000]

約数ペア:

[(1, 113150000), (2, 56575000), (4, 28287500), (5, 22630000), (8, 14143750), (10, 11315000), (16, 7071875), (20, 5657500), (25, 4526000), (31, 3650000), (40, 2828750), (50, 2263000), (62, 1825000), (73, 1550000), (80, 1414375), (100, 1131500), (124, 912500), (125, 905200), (146, 775000), (155, 730000), (200, 565750), (248, 456250), (250, 452600), (292, 387500), (310, 365000), (365, 310000), (400, 282875), (496, 228125), (500, 226300), (584, 193750), (620, 182500), (625, 181040), (730, 155000), (775, 146000), (1000, 113150), (1168, 96875), (1240, 91250), (1250, 90520), (1460, 77500), (1550, 73000), (1825, 62000), (2000, 56575), (2263, 50000), (2480, 45625), (2500, 45260), (2920, 38750), (3100, 36500), (3125, 36208), (3650, 31000), (3875, 29200), (4526, 25000), (5000, 22630), (5840, 19375), (6200, 18250), (6250, 18104), (7300, 15500), (7750, 14600), (9052, 12500), (9125, 12400), (10000, 11315)]