13374920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 34813800

約数和(自身を除く): 21438880

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 89, 104, 130, 136, 170, 178, 221, 260, 289, 340, 356, 442, 445, 520, 578, 680, 712, 884, 890, 1105, 1156, 1157, 1445, 1513, 1768, 1780, 2210, 2312, 2314, 2890, 3026, 3560, 3757, 4420, 4628, 5780, 5785, 6052, 7514, 7565, 8840, 9256, 11560, 11570, 12104, 15028, 15130, 18785, 19669, 23140, 25721, 30056, 30260, 37570, 39338, 46280, 51442, 60520, 75140, 78676, 98345, 102884, 128605, 150280, 157352, 196690, 205768, 257210, 334373, 393380, 514420, 668746, 786760, 1028840, 1337492, 1671865, 2674984, 3343730, 6687460, 13374920]

約数ペア:

[(1, 13374920), (2, 6687460), (4, 3343730), (5, 2674984), (8, 1671865), (10, 1337492), (13, 1028840), (17, 786760), (20, 668746), (26, 514420), (34, 393380), (40, 334373), (52, 257210), (65, 205768), (68, 196690), (85, 157352), (89, 150280), (104, 128605), (130, 102884), (136, 98345), (170, 78676), (178, 75140), (221, 60520), (260, 51442), (289, 46280), (340, 39338), (356, 37570), (442, 30260), (445, 30056), (520, 25721), (578, 23140), (680, 19669), (712, 18785), (884, 15130), (890, 15028), (1105, 12104), (1156, 11570), (1157, 11560), (1445, 9256), (1513, 8840), (1768, 7565), (1780, 7514), (2210, 6052), (2312, 5785), (2314, 5780), (2890, 4628), (3026, 4420), (3560, 3757)]