72406986550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1\times {\mathrm{1831}}^1$

素因数の和:2254

約数の個数: 96

約数和(自身を含む): 142199898624

約数和(自身を除く): 69792912074

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 137, 230, 251, 274, 502, 575, 685, 1150, 1255, 1370, 1831, 2510, 3151, 3425, 3662, 5773, 6275, 6302, 6850, 9155, 11546, 12550, 15755, 18310, 28865, 31510, 34387, 42113, 45775, 57730, 68774, 78775, 84226, 91550, 144325, 157550, 171935, 210565, 250847, 288650, 343870, 421130, 459581, 501694, 790901, 859675, 919162, 1052825, 1254235, 1581802, 1719350, 2105650, 2297905, 2508470, 3954505, 4595810, 5769481, 6271175, 7909010, 10570363, 11489525, 11538962, 12542350, 19772525, 21140726, 22979050, 28847405, 39545050, 52851815, 57694810, 62962597, 105703630, 125925194, 144237025, 264259075, 288474050, 314812985, 528518150, 629625970, 1448139731, 1574064925, 2896279462, 3148129850, 7240698655, 14481397310, 36203493275, 72406986550]

約数ペア:

[(1, 72406986550), (2, 36203493275), (5, 14481397310), (10, 7240698655), (23, 3148129850), (25, 2896279462), (46, 1574064925), (50, 1448139731), (115, 629625970), (137, 528518150), (230, 314812985), (251, 288474050), (274, 264259075), (502, 144237025), (575, 125925194), (685, 105703630), (1150, 62962597), (1255, 57694810), (1370, 52851815), (1831, 39545050), (2510, 28847405), (3151, 22979050), (3425, 21140726), (3662, 19772525), (5773, 12542350), (6275, 11538962), (6302, 11489525), (6850, 10570363), (9155, 7909010), (11546, 6271175), (12550, 5769481), (15755, 4595810), (18310, 3954505), (28865, 2508470), (31510, 2297905), (34387, 2105650), (42113, 1719350), (45775, 1581802), (57730, 1254235), (68774, 1052825), (78775, 919162), (84226, 859675), (91550, 790901), (144325, 501694), (157550, 459581), (171935, 421130), (210565, 343870), (250847, 288650)]