15720227710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1$

素因数の和:778

約数の個数: 128

約数和(自身を含む): 32490491904

約数和(自身を除く): 16770264194

約数列:

[1, 2, 5, 10, 11, 22, 47, 53, 55, 94, 103, 106, 110, 206, 235, 265, 470, 515, 517, 530, 557, 583, 1030, 1034, 1114, 1133, 1166, 2266, 2491, 2585, 2785, 2915, 4841, 4982, 5170, 5459, 5570, 5665, 5830, 6127, 9682, 10918, 11330, 12254, 12455, 24205, 24910, 26179, 27295, 27401, 29521, 30635, 48410, 52358, 53251, 54590, 54802, 57371, 59042, 60049, 61270, 106502, 114742, 120098, 130895, 137005, 147605, 256573, 261790, 266255, 274010, 286855, 287969, 295210, 300245, 324731, 513146, 532510, 573710, 575938, 600490, 631081, 649462, 1262162, 1282865, 1387487, 1439845, 1623655, 2565730, 2696437, 2774974, 2822303, 2879690, 3040663, 3155405, 3247310, 5392874, 5644606, 6081326, 6310810, 6937435, 13482185, 13874870, 14111515, 15203315, 15262357, 26964370, 28223030, 29660807, 30406630, 30524714, 33447293, 59321614, 66894586, 76311785, 142911161, 148304035, 152623570, 167236465, 285822322, 296608070, 334472930, 714555805, 1429111610, 1572022771, 3144045542, 7860113855, 15720227710]

約数ペア:

[(1, 15720227710), (2, 7860113855), (5, 3144045542), (10, 1572022771), (11, 1429111610), (22, 714555805), (47, 334472930), (53, 296608070), (55, 285822322), (94, 167236465), (103, 152623570), (106, 148304035), (110, 142911161), (206, 76311785), (235, 66894586), (265, 59321614), (470, 33447293), (515, 30524714), (517, 30406630), (530, 29660807), (557, 28223030), (583, 26964370), (1030, 15262357), (1034, 15203315), (1114, 14111515), (1133, 13874870), (1166, 13482185), (2266, 6937435), (2491, 6310810), (2585, 6081326), (2785, 5644606), (2915, 5392874), (4841, 3247310), (4982, 3155405), (5170, 3040663), (5459, 2879690), (5570, 2822303), (5665, 2774974), (5830, 2696437), (6127, 2565730), (9682, 1623655), (10918, 1439845), (11330, 1387487), (12254, 1282865), (12455, 1262162), (24205, 649462), (24910, 631081), (26179, 600490), (27295, 575938), (27401, 573710), (29521, 532510), (30635, 513146), (48410, 324731), (52358, 300245), (53251, 295210), (54590, 287969), (54802, 286855), (57371, 274010), (59042, 266255), (60049, 261790), (61270, 256573), (106502, 147605), (114742, 137005), (120098, 130895)]