125583750

素因数分解:

$2^1\times 3^3\times 5^4\times {\mathrm{61}}^2$

素因数の和:153

約数の個数: 120

約数和(自身を含む): 354542760

約数和(自身を除く): 228959010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 61, 75, 90, 122, 125, 135, 150, 183, 225, 250, 270, 305, 366, 375, 450, 549, 610, 625, 675, 750, 915, 1098, 1125, 1250, 1350, 1525, 1647, 1830, 1875, 2250, 2745, 3050, 3294, 3375, 3721, 3750, 4575, 5490, 5625, 6750, 7442, 7625, 8235, 9150, 11163, 11250, 13725, 15250, 16470, 16875, 18605, 22326, 22875, 27450, 33489, 33750, 37210, 38125, 41175, 45750, 55815, 66978, 68625, 76250, 82350, 93025, 100467, 111630, 114375, 137250, 167445, 186050, 200934, 205875, 228750, 279075, 334890, 343125, 411750, 465125, 502335, 558150, 686250, 837225, 930250, 1004670, 1029375, 1395375, 1674450, 2058750, 2325625, 2511675, 2790750, 4186125, 4651250, 5023350, 6976875, 8372250, 12558375, 13953750, 20930625, 25116750, 41861250, 62791875, 125583750]

約数ペア:

[(1, 125583750), (2, 62791875), (3, 41861250), (5, 25116750), (6, 20930625), (9, 13953750), (10, 12558375), (15, 8372250), (18, 6976875), (25, 5023350), (27, 4651250), (30, 4186125), (45, 2790750), (50, 2511675), (54, 2325625), (61, 2058750), (75, 1674450), (90, 1395375), (122, 1029375), (125, 1004670), (135, 930250), (150, 837225), (183, 686250), (225, 558150), (250, 502335), (270, 465125), (305, 411750), (366, 343125), (375, 334890), (450, 279075), (549, 228750), (610, 205875), (625, 200934), (675, 186050), (750, 167445), (915, 137250), (1098, 114375), (1125, 111630), (1250, 100467), (1350, 93025), (1525, 82350), (1647, 76250), (1830, 68625), (1875, 66978), (2250, 55815), (2745, 45750), (3050, 41175), (3294, 38125), (3375, 37210), (3721, 33750), (3750, 33489), (4575, 27450), (5490, 22875), (5625, 22326), (6750, 18605), (7442, 16875), (7625, 16470), (8235, 15250), (9150, 13725), (11163, 11250)]