65662290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 188293248

約数和(自身を除く): 122630958

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 43, 45, 47, 57, 86, 90, 94, 95, 114, 129, 141, 171, 190, 215, 235, 258, 282, 285, 342, 361, 387, 423, 430, 470, 570, 645, 705, 722, 774, 817, 846, 855, 893, 1083, 1290, 1410, 1634, 1710, 1786, 1805, 1935, 2021, 2115, 2166, 2451, 2679, 3249, 3610, 3870, 4042, 4085, 4230, 4465, 4902, 5358, 5415, 6063, 6498, 7353, 8037, 8170, 8930, 10105, 10830, 12126, 12255, 13395, 14706, 15523, 16074, 16245, 16967, 18189, 20210, 24510, 26790, 30315, 31046, 32490, 33934, 36378, 36765, 38399, 40185, 46569, 50901, 60630, 73530, 76798, 77615, 80370, 84835, 90945, 93138, 101802, 115197, 139707, 152703, 155230, 169670, 181890, 191995, 230394, 232845, 254505, 279414, 305406, 345591, 383990, 465690, 509010, 575985, 691182, 698535, 729581, 763515, 1151970, 1397070, 1459162, 1527030, 1727955, 2188743, 3455910, 3647905, 4377486, 6566229, 7295810, 10943715, 13132458, 21887430, 32831145, 65662290]

約数ペア:

[(1, 65662290), (2, 32831145), (3, 21887430), (5, 13132458), (6, 10943715), (9, 7295810), (10, 6566229), (15, 4377486), (18, 3647905), (19, 3455910), (30, 2188743), (38, 1727955), (43, 1527030), (45, 1459162), (47, 1397070), (57, 1151970), (86, 763515), (90, 729581), (94, 698535), (95, 691182), (114, 575985), (129, 509010), (141, 465690), (171, 383990), (190, 345591), (215, 305406), (235, 279414), (258, 254505), (282, 232845), (285, 230394), (342, 191995), (361, 181890), (387, 169670), (423, 155230), (430, 152703), (470, 139707), (570, 115197), (645, 101802), (705, 93138), (722, 90945), (774, 84835), (817, 80370), (846, 77615), (855, 76798), (893, 73530), (1083, 60630), (1290, 50901), (1410, 46569), (1634, 40185), (1710, 38399), (1786, 36765), (1805, 36378), (1935, 33934), (2021, 32490), (2115, 31046), (2166, 30315), (2451, 26790), (2679, 24510), (3249, 20210), (3610, 18189), (3870, 16967), (4042, 16245), (4085, 16074), (4230, 15523), (4465, 14706), (4902, 13395), (5358, 12255), (5415, 12126), (6063, 10830), (6498, 10105), (7353, 8930), (8037, 8170)]