47706780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 152836992

約数和(自身を除く): 105130212

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 41, 43, 44, 55, 60, 66, 82, 86, 110, 123, 129, 132, 164, 165, 172, 205, 215, 220, 246, 258, 330, 410, 430, 451, 473, 492, 516, 615, 645, 660, 820, 860, 902, 946, 1230, 1290, 1353, 1419, 1681, 1763, 1804, 1892, 2255, 2365, 2460, 2580, 2706, 2838, 3362, 3526, 4510, 4730, 5043, 5289, 5412, 5676, 6724, 6765, 7052, 7095, 8405, 8815, 9020, 9460, 10086, 10578, 13530, 14190, 16810, 17630, 18491, 19393, 20172, 21156, 25215, 26445, 27060, 28380, 33620, 35260, 36982, 38786, 50430, 52890, 55473, 58179, 72283, 73964, 77572, 92455, 96965, 100860, 105780, 110946, 116358, 144566, 184910, 193930, 216849, 221892, 232716, 277365, 289132, 290895, 361415, 369820, 387860, 433698, 554730, 581790, 722830, 795113, 867396, 1084245, 1109460, 1163580, 1445660, 1590226, 2168490, 2385339, 3180452, 3975565, 4336980, 4770678, 7951130, 9541356, 11926695, 15902260, 23853390, 47706780]

約数ペア:

[(1, 47706780), (2, 23853390), (3, 15902260), (4, 11926695), (5, 9541356), (6, 7951130), (10, 4770678), (11, 4336980), (12, 3975565), (15, 3180452), (20, 2385339), (22, 2168490), (30, 1590226), (33, 1445660), (41, 1163580), (43, 1109460), (44, 1084245), (55, 867396), (60, 795113), (66, 722830), (82, 581790), (86, 554730), (110, 433698), (123, 387860), (129, 369820), (132, 361415), (164, 290895), (165, 289132), (172, 277365), (205, 232716), (215, 221892), (220, 216849), (246, 193930), (258, 184910), (330, 144566), (410, 116358), (430, 110946), (451, 105780), (473, 100860), (492, 96965), (516, 92455), (615, 77572), (645, 73964), (660, 72283), (820, 58179), (860, 55473), (902, 52890), (946, 50430), (1230, 38786), (1290, 36982), (1353, 35260), (1419, 33620), (1681, 28380), (1763, 27060), (1804, 26445), (1892, 25215), (2255, 21156), (2365, 20172), (2460, 19393), (2580, 18491), (2706, 17630), (2838, 16810), (3362, 14190), (3526, 13530), (4510, 10578), (4730, 10086), (5043, 9460), (5289, 9020), (5412, 8815), (5676, 8405), (6724, 7095), (6765, 7052)]