90491670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 244430784

約数和(自身を除く): 153939114

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 61, 90, 106, 122, 159, 183, 265, 305, 311, 318, 366, 477, 530, 549, 610, 622, 795, 915, 933, 954, 1098, 1555, 1590, 1830, 1866, 2385, 2745, 2799, 3110, 3233, 4665, 4770, 5490, 5598, 6466, 9330, 9699, 13995, 16165, 16483, 18971, 19398, 27990, 29097, 32330, 32966, 37942, 48495, 49449, 56913, 58194, 82415, 94855, 96990, 98898, 113826, 145485, 148347, 164830, 170739, 189710, 247245, 284565, 290970, 296694, 341478, 494490, 569130, 741735, 853695, 1005463, 1483470, 1707390, 2010926, 3016389, 5027315, 6032778, 9049167, 10054630, 15081945, 18098334, 30163890, 45245835, 90491670]

約数ペア:

[(1, 90491670), (2, 45245835), (3, 30163890), (5, 18098334), (6, 15081945), (9, 10054630), (10, 9049167), (15, 6032778), (18, 5027315), (30, 3016389), (45, 2010926), (53, 1707390), (61, 1483470), (90, 1005463), (106, 853695), (122, 741735), (159, 569130), (183, 494490), (265, 341478), (305, 296694), (311, 290970), (318, 284565), (366, 247245), (477, 189710), (530, 170739), (549, 164830), (610, 148347), (622, 145485), (795, 113826), (915, 98898), (933, 96990), (954, 94855), (1098, 82415), (1555, 58194), (1590, 56913), (1830, 49449), (1866, 48495), (2385, 37942), (2745, 32966), (2799, 32330), (3110, 29097), (3233, 27990), (4665, 19398), (4770, 18971), (5490, 16483), (5598, 16165), (6466, 13995), (9330, 9699)]