39156780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2953}}^1$

素因数の和:2995

約数の個数: 96

約数和(自身を含む): 125060544

約数和(自身を除く): 85903764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 2953, 3315, 4420, 5906, 6630, 8859, 11812, 13260, 14765, 17718, 29530, 35436, 38389, 44295, 50201, 59060, 76778, 88590, 100402, 115167, 150603, 153556, 177180, 191945, 200804, 230334, 251005, 301206, 383890, 460668, 502010, 575835, 602412, 652613, 753015, 767780, 1004020, 1151670, 1305226, 1506030, 1957839, 2303340, 2610452, 3012060, 3263065, 3915678, 6526130, 7831356, 9789195, 13052260, 19578390, 39156780]

約数ペア:

[(1, 39156780), (2, 19578390), (3, 13052260), (4, 9789195), (5, 7831356), (6, 6526130), (10, 3915678), (12, 3263065), (13, 3012060), (15, 2610452), (17, 2303340), (20, 1957839), (26, 1506030), (30, 1305226), (34, 1151670), (39, 1004020), (51, 767780), (52, 753015), (60, 652613), (65, 602412), (68, 575835), (78, 502010), (85, 460668), (102, 383890), (130, 301206), (156, 251005), (170, 230334), (195, 200804), (204, 191945), (221, 177180), (255, 153556), (260, 150603), (340, 115167), (390, 100402), (442, 88590), (510, 76778), (663, 59060), (780, 50201), (884, 44295), (1020, 38389), (1105, 35436), (1326, 29530), (2210, 17718), (2652, 14765), (2953, 13260), (3315, 11812), (4420, 8859), (5906, 6630)]