64977930430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{247601}}^1$

素因数の和:247801

約数の個数: 64

約数和(自身を含む): 140336851968

約数和(自身を除く): 75358921538

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 163, 230, 322, 326, 805, 815, 1141, 1610, 1630, 2282, 3749, 5705, 7498, 11410, 18745, 26243, 37490, 52486, 131215, 247601, 262430, 495202, 1238005, 1733207, 2476010, 3466414, 5694823, 8666035, 11389646, 17332070, 28474115, 39863761, 40358963, 56948230, 79727522, 80717926, 199318805, 201794815, 282512741, 398637610, 403589630, 565025482, 928256149, 1412563705, 1856512298, 2825127410, 4641280745, 6497793043, 9282561490, 12995586086, 32488965215, 64977930430]

約数ペア:

[(1, 64977930430), (2, 32488965215), (5, 12995586086), (7, 9282561490), (10, 6497793043), (14, 4641280745), (23, 2825127410), (35, 1856512298), (46, 1412563705), (70, 928256149), (115, 565025482), (161, 403589630), (163, 398637610), (230, 282512741), (322, 201794815), (326, 199318805), (805, 80717926), (815, 79727522), (1141, 56948230), (1610, 40358963), (1630, 39863761), (2282, 28474115), (3749, 17332070), (5705, 11389646), (7498, 8666035), (11410, 5694823), (18745, 3466414), (26243, 2476010), (37490, 1733207), (52486, 1238005), (131215, 495202), (247601, 262430)]