98890020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1901}}^1$

素因数の和:1950

約数の個数: 108

約数和(自身を含む): 318817044

約数和(自身を除く): 219927024

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 289, 306, 340, 510, 578, 612, 765, 867, 1020, 1156, 1445, 1530, 1734, 1901, 2601, 2890, 3060, 3468, 3802, 4335, 5202, 5703, 5780, 7604, 8670, 9505, 10404, 11406, 13005, 17109, 17340, 19010, 22812, 26010, 28515, 32317, 34218, 38020, 52020, 57030, 64634, 68436, 85545, 96951, 114060, 129268, 161585, 171090, 193902, 290853, 323170, 342180, 387804, 484755, 549389, 581706, 646340, 969510, 1098778, 1163412, 1454265, 1648167, 1939020, 2197556, 2746945, 2908530, 3296334, 4944501, 5493890, 5817060, 6592668, 8240835, 9889002, 10987780, 16481670, 19778004, 24722505, 32963340, 49445010, 98890020]

約数ペア:

[(1, 98890020), (2, 49445010), (3, 32963340), (4, 24722505), (5, 19778004), (6, 16481670), (9, 10987780), (10, 9889002), (12, 8240835), (15, 6592668), (17, 5817060), (18, 5493890), (20, 4944501), (30, 3296334), (34, 2908530), (36, 2746945), (45, 2197556), (51, 1939020), (60, 1648167), (68, 1454265), (85, 1163412), (90, 1098778), (102, 969510), (153, 646340), (170, 581706), (180, 549389), (204, 484755), (255, 387804), (289, 342180), (306, 323170), (340, 290853), (510, 193902), (578, 171090), (612, 161585), (765, 129268), (867, 114060), (1020, 96951), (1156, 85545), (1445, 68436), (1530, 64634), (1734, 57030), (1901, 52020), (2601, 38020), (2890, 34218), (3060, 32317), (3468, 28515), (3802, 26010), (4335, 22812), (5202, 19010), (5703, 17340), (5780, 17109), (7604, 13005), (8670, 11406), (9505, 10404)]