74490390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{63667}}^1$

素因数の和:63693

約数の個数: 48

約数和(自身を含む): 208576368

約数和(自身を除く): 134085978

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 63667, 127334, 191001, 318335, 382002, 573003, 636670, 827671, 955005, 1146006, 1655342, 1910010, 2483013, 2865015, 4138355, 4966026, 5730030, 7449039, 8276710, 12415065, 14898078, 24830130, 37245195, 74490390]

約数ペア:

[(1, 74490390), (2, 37245195), (3, 24830130), (5, 14898078), (6, 12415065), (9, 8276710), (10, 7449039), (13, 5730030), (15, 4966026), (18, 4138355), (26, 2865015), (30, 2483013), (39, 1910010), (45, 1655342), (65, 1146006), (78, 955005), (90, 827671), (117, 636670), (130, 573003), (195, 382002), (234, 318335), (390, 191001), (585, 127334), (1170, 63667)]