15702440540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{2179}}^1$

素因数の和:2475

約数の個数: 96

約数和(自身を含む): 34807449600

約数和(自身を除く): 19105009060

約数列:

[1, 2, 4, 5, 10, 20, 31, 59, 62, 118, 124, 155, 197, 236, 295, 310, 394, 590, 620, 788, 985, 1180, 1829, 1970, 2179, 3658, 3940, 4358, 6107, 7316, 8716, 9145, 10895, 11623, 12214, 18290, 21790, 23246, 24428, 30535, 36580, 43580, 46492, 58115, 61070, 67549, 116230, 122140, 128561, 135098, 232460, 257122, 270196, 337745, 360313, 429263, 514244, 642805, 675490, 720626, 858526, 1285610, 1350980, 1441252, 1717052, 1801565, 2146315, 2571220, 3603130, 3985391, 4292630, 7206260, 7970782, 8585260, 13307153, 15941564, 19926955, 25326517, 26614306, 39853910, 50653034, 53228612, 66535765, 79707820, 101306068, 126632585, 133071530, 253265170, 266143060, 506530340, 785122027, 1570244054, 3140488108, 3925610135, 7851220270, 15702440540]

約数ペア:

[(1, 15702440540), (2, 7851220270), (4, 3925610135), (5, 3140488108), (10, 1570244054), (20, 785122027), (31, 506530340), (59, 266143060), (62, 253265170), (118, 133071530), (124, 126632585), (155, 101306068), (197, 79707820), (236, 66535765), (295, 53228612), (310, 50653034), (394, 39853910), (590, 26614306), (620, 25326517), (788, 19926955), (985, 15941564), (1180, 13307153), (1829, 8585260), (1970, 7970782), (2179, 7206260), (3658, 4292630), (3940, 3985391), (4358, 3603130), (6107, 2571220), (7316, 2146315), (8716, 1801565), (9145, 1717052), (10895, 1441252), (11623, 1350980), (12214, 1285610), (18290, 858526), (21790, 720626), (23246, 675490), (24428, 642805), (30535, 514244), (36580, 429263), (43580, 360313), (46492, 337745), (58115, 270196), (61070, 257122), (67549, 232460), (116230, 135098), (122140, 128561)]