70912500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 216986112

約数和(自身を除く): 146073612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 61, 62, 75, 93, 100, 122, 124, 125, 150, 155, 183, 186, 244, 250, 300, 305, 310, 366, 372, 375, 465, 500, 610, 620, 625, 732, 750, 775, 915, 930, 1220, 1250, 1500, 1525, 1550, 1830, 1860, 1875, 1891, 2325, 2500, 3050, 3100, 3125, 3660, 3750, 3782, 3875, 4575, 4650, 5673, 6100, 6250, 7500, 7564, 7625, 7750, 9150, 9300, 9375, 9455, 11346, 11625, 12500, 15250, 15500, 18300, 18750, 18910, 19375, 22692, 22875, 23250, 28365, 30500, 37500, 37820, 38125, 38750, 45750, 46500, 47275, 56730, 58125, 76250, 77500, 91500, 94550, 96875, 113460, 114375, 116250, 141825, 152500, 189100, 190625, 193750, 228750, 232500, 236375, 283650, 290625, 381250, 387500, 457500, 472750, 567300, 571875, 581250, 709125, 762500, 945500, 1143750, 1162500, 1181875, 1418250, 2287500, 2363750, 2836500, 3545625, 4727500, 5909375, 7091250, 11818750, 14182500, 17728125, 23637500, 35456250, 70912500]

約数ペア:

[(1, 70912500), (2, 35456250), (3, 23637500), (4, 17728125), (5, 14182500), (6, 11818750), (10, 7091250), (12, 5909375), (15, 4727500), (20, 3545625), (25, 2836500), (30, 2363750), (31, 2287500), (50, 1418250), (60, 1181875), (61, 1162500), (62, 1143750), (75, 945500), (93, 762500), (100, 709125), (122, 581250), (124, 571875), (125, 567300), (150, 472750), (155, 457500), (183, 387500), (186, 381250), (244, 290625), (250, 283650), (300, 236375), (305, 232500), (310, 228750), (366, 193750), (372, 190625), (375, 189100), (465, 152500), (500, 141825), (610, 116250), (620, 114375), (625, 113460), (732, 96875), (750, 94550), (775, 91500), (915, 77500), (930, 76250), (1220, 58125), (1250, 56730), (1500, 47275), (1525, 46500), (1550, 45750), (1830, 38750), (1860, 38125), (1875, 37820), (1891, 37500), (2325, 30500), (2500, 28365), (3050, 23250), (3100, 22875), (3125, 22692), (3660, 19375), (3750, 18910), (3782, 18750), (3875, 18300), (4575, 15500), (4650, 15250), (5673, 12500), (6100, 11625), (6250, 11346), (7500, 9455), (7564, 9375), (7625, 9300), (7750, 9150)]