15245957540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{12109}}^1$

素因数の和:12285

約数の個数: 96

約数和(自身を含む): 35888227200

約数和(自身を除く): 20642269660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 97, 110, 118, 194, 220, 236, 295, 388, 485, 590, 649, 970, 1067, 1180, 1298, 1940, 2134, 2596, 3245, 4268, 5335, 5723, 6490, 10670, 11446, 12109, 12980, 21340, 22892, 24218, 28615, 48436, 57230, 60545, 62953, 114460, 121090, 125906, 133199, 242180, 251812, 266398, 314765, 532796, 629530, 665995, 714431, 1174573, 1259060, 1331990, 1428862, 2349146, 2663980, 2857724, 3572155, 4698292, 5872865, 7144310, 7858741, 11745730, 12920303, 14288620, 15717482, 23491460, 25840606, 31434964, 39293705, 51681212, 64601515, 69299807, 78587410, 129203030, 138599614, 157174820, 258406060, 277199228, 346499035, 692998070, 762297877, 1385996140, 1524595754, 3049191508, 3811489385, 7622978770, 15245957540]

約数ペア:

[(1, 15245957540), (2, 7622978770), (4, 3811489385), (5, 3049191508), (10, 1524595754), (11, 1385996140), (20, 762297877), (22, 692998070), (44, 346499035), (55, 277199228), (59, 258406060), (97, 157174820), (110, 138599614), (118, 129203030), (194, 78587410), (220, 69299807), (236, 64601515), (295, 51681212), (388, 39293705), (485, 31434964), (590, 25840606), (649, 23491460), (970, 15717482), (1067, 14288620), (1180, 12920303), (1298, 11745730), (1940, 7858741), (2134, 7144310), (2596, 5872865), (3245, 4698292), (4268, 3572155), (5335, 2857724), (5723, 2663980), (6490, 2349146), (10670, 1428862), (11446, 1331990), (12109, 1259060), (12980, 1174573), (21340, 714431), (22892, 665995), (24218, 629530), (28615, 532796), (48436, 314765), (57230, 266398), (60545, 251812), (62953, 242180), (114460, 133199), (121090, 125906)]