61963980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4673}}^1$

素因数の和:4715

約数の個数: 96

約数和(自身を含む): 197878464

約数和(自身を除く): 135914484

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, 3315, 4420, 4673, 6630, 9346, 13260, 14019, 18692, 23365, 28038, 46730, 56076, 60749, 70095, 79441, 93460, 121498, 140190, 158882, 182247, 238323, 242996, 280380, 303745, 317764, 364494, 397205, 476646, 607490, 728988, 794410, 911235, 953292, 1032733, 1191615, 1214980, 1588820, 1822470, 2065466, 2383230, 3098199, 3644940, 4130932, 4766460, 5163665, 6196398, 10327330, 12392796, 15490995, 20654660, 30981990, 61963980]

約数ペア:

[(1, 61963980), (2, 30981990), (3, 20654660), (4, 15490995), (5, 12392796), (6, 10327330), (10, 6196398), (12, 5163665), (13, 4766460), (15, 4130932), (17, 3644940), (20, 3098199), (26, 2383230), (30, 2065466), (34, 1822470), (39, 1588820), (51, 1214980), (52, 1191615), (60, 1032733), (65, 953292), (68, 911235), (78, 794410), (85, 728988), (102, 607490), (130, 476646), (156, 397205), (170, 364494), (195, 317764), (204, 303745), (221, 280380), (255, 242996), (260, 238323), (340, 182247), (390, 158882), (442, 140190), (510, 121498), (663, 93460), (780, 79441), (884, 70095), (1020, 60749), (1105, 56076), (1326, 46730), (2210, 28038), (2652, 23365), (3315, 18692), (4420, 14019), (4673, 13260), (6630, 9346)]