28597300

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 72

約数和(自身を含む): 65308320

約数和(自身を除く): 36711020

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 59, 74, 100, 118, 131, 148, 185, 236, 262, 295, 370, 524, 590, 655, 740, 925, 1180, 1310, 1475, 1850, 2183, 2620, 2950, 3275, 3700, 4366, 4847, 5900, 6550, 7729, 8732, 9694, 10915, 13100, 15458, 19388, 21830, 24235, 30916, 38645, 43660, 48470, 54575, 77290, 96940, 109150, 121175, 154580, 193225, 218300, 242350, 285973, 386450, 484700, 571946, 772900, 1143892, 1429865, 2859730, 5719460, 7149325, 14298650, 28597300]

約数ペア:

[(1, 28597300), (2, 14298650), (4, 7149325), (5, 5719460), (10, 2859730), (20, 1429865), (25, 1143892), (37, 772900), (50, 571946), (59, 484700), (74, 386450), (100, 285973), (118, 242350), (131, 218300), (148, 193225), (185, 154580), (236, 121175), (262, 109150), (295, 96940), (370, 77290), (524, 54575), (590, 48470), (655, 43660), (740, 38645), (925, 30916), (1180, 24235), (1310, 21830), (1475, 19388), (1850, 15458), (2183, 13100), (2620, 10915), (2950, 9694), (3275, 8732), (3700, 7729), (4366, 6550), (4847, 5900)]