73671390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 214502400

約数和(自身を除く): 140831010

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 139, 151, 195, 234, 270, 278, 302, 351, 390, 417, 453, 585, 695, 702, 755, 834, 906, 1170, 1251, 1359, 1390, 1510, 1755, 1807, 1963, 2085, 2265, 2502, 2718, 3510, 3614, 3753, 3926, 4077, 4170, 4530, 5421, 5889, 6255, 6795, 7506, 8154, 9035, 9815, 10842, 11778, 12510, 13590, 16263, 17667, 18070, 18765, 19630, 20385, 20989, 27105, 29445, 32526, 35334, 37530, 40770, 41978, 48789, 53001, 54210, 58890, 62967, 81315, 88335, 97578, 104945, 106002, 125934, 162630, 176670, 188901, 209890, 243945, 265005, 272857, 314835, 377802, 487890, 530010, 545714, 566703, 629670, 818571, 944505, 1133406, 1364285, 1637142, 1889010, 2455713, 2728570, 2833515, 4092855, 4911426, 5667030, 7367139, 8185710, 12278565, 14734278, 24557130, 36835695, 73671390]

約数ペア:

[(1, 73671390), (2, 36835695), (3, 24557130), (5, 14734278), (6, 12278565), (9, 8185710), (10, 7367139), (13, 5667030), (15, 4911426), (18, 4092855), (26, 2833515), (27, 2728570), (30, 2455713), (39, 1889010), (45, 1637142), (54, 1364285), (65, 1133406), (78, 944505), (90, 818571), (117, 629670), (130, 566703), (135, 545714), (139, 530010), (151, 487890), (195, 377802), (234, 314835), (270, 272857), (278, 265005), (302, 243945), (351, 209890), (390, 188901), (417, 176670), (453, 162630), (585, 125934), (695, 106002), (702, 104945), (755, 97578), (834, 88335), (906, 81315), (1170, 62967), (1251, 58890), (1359, 54210), (1390, 53001), (1510, 48789), (1755, 41978), (1807, 40770), (1963, 37530), (2085, 35334), (2265, 32526), (2502, 29445), (2718, 27105), (3510, 20989), (3614, 20385), (3753, 19630), (3926, 18765), (4077, 18070), (4170, 17667), (4530, 16263), (5421, 13590), (5889, 12510), (6255, 11778), (6795, 10842), (7506, 9815), (8154, 9035)]