853307910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2423}}^1$

素因数の和:2499

約数の個数: 192

約数和(自身を含む): 2795240448

約数和(自身を除く): 1941932538

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 43, 45, 63, 65, 70, 78, 86, 90, 91, 105, 117, 126, 129, 130, 182, 195, 210, 215, 234, 258, 273, 301, 315, 387, 390, 430, 455, 546, 559, 585, 602, 630, 645, 774, 819, 903, 910, 1118, 1170, 1290, 1365, 1505, 1638, 1677, 1806, 1935, 2423, 2709, 2730, 2795, 3010, 3354, 3870, 3913, 4095, 4515, 4846, 5031, 5418, 5590, 7269, 7826, 8190, 8385, 9030, 10062, 11739, 12115, 13545, 14538, 16770, 16961, 19565, 21807, 23478, 24230, 25155, 27090, 31499, 33922, 35217, 36345, 39130, 43614, 50310, 50883, 58695, 62998, 70434, 72690, 84805, 94497, 101766, 104189, 109035, 117390, 152649, 157495, 169610, 176085, 188994, 208378, 218070, 220493, 254415, 283491, 305298, 312567, 314990, 352170, 440986, 472485, 508830, 520945, 566982, 625134, 661479, 729323, 763245, 937701, 944970, 1041890, 1102465, 1322958, 1354457, 1417455, 1458646, 1526490, 1562835, 1875402, 1984437, 2187969, 2204930, 2708914, 2834910, 3125670, 3307395, 3646615, 3968874, 4063371, 4375938, 4688505, 6563907, 6614790, 6772285, 7293230, 8126742, 9377010, 9481199, 9922185, 10939845, 12190113, 13127814, 13544570, 18962398, 19844370, 20316855, 21879690, 24380226, 28443597, 32819535, 40633710, 47405995, 56887194, 60950565, 65639070, 85330791, 94811990, 121901130, 142217985, 170661582, 284435970, 426653955, 853307910]

約数ペア:

[(1, 853307910), (2, 426653955), (3, 284435970), (5, 170661582), (6, 142217985), (7, 121901130), (9, 94811990), (10, 85330791), (13, 65639070), (14, 60950565), (15, 56887194), (18, 47405995), (21, 40633710), (26, 32819535), (30, 28443597), (35, 24380226), (39, 21879690), (42, 20316855), (43, 19844370), (45, 18962398), (63, 13544570), (65, 13127814), (70, 12190113), (78, 10939845), (86, 9922185), (90, 9481199), (91, 9377010), (105, 8126742), (117, 7293230), (126, 6772285), (129, 6614790), (130, 6563907), (182, 4688505), (195, 4375938), (210, 4063371), (215, 3968874), (234, 3646615), (258, 3307395), (273, 3125670), (301, 2834910), (315, 2708914), (387, 2204930), (390, 2187969), (430, 1984437), (455, 1875402), (546, 1562835), (559, 1526490), (585, 1458646), (602, 1417455), (630, 1354457), (645, 1322958), (774, 1102465), (819, 1041890), (903, 944970), (910, 937701), (1118, 763245), (1170, 729323), (1290, 661479), (1365, 625134), (1505, 566982), (1638, 520945), (1677, 508830), (1806, 472485), (1935, 440986), (2423, 352170), (2709, 314990), (2730, 312567), (2795, 305298), (3010, 283491), (3354, 254415), (3870, 220493), (3913, 218070), (4095, 208378), (4515, 188994), (4846, 176085), (5031, 169610), (5418, 157495), (5590, 152649), (7269, 117390), (7826, 109035), (8190, 104189), (8385, 101766), (9030, 94497), (10062, 84805), (11739, 72690), (12115, 70434), (13545, 62998), (14538, 58695), (16770, 50883), (16961, 50310), (19565, 43614), (21807, 39130), (23478, 36345), (24230, 35217), (25155, 33922), (27090, 31499)]