65993600

素因数分解:

$2^7\times 5^2\times {\mathrm{41}}^1\times {\mathrm{503}}^1$

素因数の和:568

約数の個数: 96

約数和(自身を含む): 167333040

約数和(自身を除く): 101339440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 128, 160, 164, 200, 205, 320, 328, 400, 410, 503, 640, 656, 800, 820, 1006, 1025, 1312, 1600, 1640, 2012, 2050, 2515, 2624, 3200, 3280, 4024, 4100, 5030, 5248, 6560, 8048, 8200, 10060, 12575, 13120, 16096, 16400, 20120, 20623, 25150, 26240, 32192, 32800, 40240, 41246, 50300, 64384, 65600, 80480, 82492, 100600, 103115, 131200, 160960, 164984, 201200, 206230, 321920, 329968, 402400, 412460, 515575, 659936, 804800, 824920, 1031150, 1319872, 1609600, 1649840, 2062300, 2639744, 3299680, 4124600, 6599360, 8249200, 13198720, 16498400, 32996800, 65993600]

約数ペア:

[(1, 65993600), (2, 32996800), (4, 16498400), (5, 13198720), (8, 8249200), (10, 6599360), (16, 4124600), (20, 3299680), (25, 2639744), (32, 2062300), (40, 1649840), (41, 1609600), (50, 1319872), (64, 1031150), (80, 824920), (82, 804800), (100, 659936), (128, 515575), (160, 412460), (164, 402400), (200, 329968), (205, 321920), (320, 206230), (328, 201200), (400, 164984), (410, 160960), (503, 131200), (640, 103115), (656, 100600), (800, 82492), (820, 80480), (1006, 65600), (1025, 64384), (1312, 50300), (1600, 41246), (1640, 40240), (2012, 32800), (2050, 32192), (2515, 26240), (2624, 25150), (3200, 20623), (3280, 20120), (4024, 16400), (4100, 16096), (5030, 13120), (5248, 12575), (6560, 10060), (8048, 8200)]