15702174940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{3229}}^1$

素因数の和:3515

約数の個数: 96

約数和(自身を含む): 35423539200

約数和(自身を除く): 19721364260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 67, 76, 95, 134, 190, 191, 268, 335, 380, 382, 670, 764, 955, 1273, 1340, 1910, 2546, 3229, 3629, 3820, 5092, 6365, 6458, 7258, 12730, 12797, 12916, 14516, 16145, 18145, 25460, 25594, 32290, 36290, 51188, 61351, 63985, 64580, 72580, 122702, 127970, 216343, 243143, 245404, 255940, 306755, 432686, 486286, 613510, 616739, 865372, 972572, 1081715, 1215715, 1227020, 1233478, 2163430, 2431430, 2466956, 3083695, 4110517, 4326860, 4862860, 6167390, 8221034, 11718041, 12334780, 16442068, 20552585, 23436082, 41105170, 41321513, 46872164, 58590205, 82210340, 82643026, 117180410, 165286052, 206607565, 234360820, 413215130, 785108747, 826430260, 1570217494, 3140434988, 3925543735, 7851087470, 15702174940]

約数ペア:

[(1, 15702174940), (2, 7851087470), (4, 3925543735), (5, 3140434988), (10, 1570217494), (19, 826430260), (20, 785108747), (38, 413215130), (67, 234360820), (76, 206607565), (95, 165286052), (134, 117180410), (190, 82643026), (191, 82210340), (268, 58590205), (335, 46872164), (380, 41321513), (382, 41105170), (670, 23436082), (764, 20552585), (955, 16442068), (1273, 12334780), (1340, 11718041), (1910, 8221034), (2546, 6167390), (3229, 4862860), (3629, 4326860), (3820, 4110517), (5092, 3083695), (6365, 2466956), (6458, 2431430), (7258, 2163430), (12730, 1233478), (12797, 1227020), (12916, 1215715), (14516, 1081715), (16145, 972572), (18145, 865372), (25460, 616739), (25594, 613510), (32290, 486286), (36290, 432686), (51188, 306755), (61351, 255940), (63985, 245404), (64580, 243143), (72580, 216343), (122702, 127970)]