23148090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:237

約数の個数: 144

約数和(自身を含む): 72825480

約数和(自身を除く): 49677390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 49, 58, 63, 70, 87, 90, 98, 105, 126, 145, 147, 174, 181, 203, 210, 245, 261, 290, 294, 315, 362, 406, 435, 441, 490, 522, 543, 609, 630, 735, 870, 882, 905, 1015, 1086, 1218, 1267, 1305, 1421, 1470, 1629, 1810, 1827, 2030, 2205, 2534, 2610, 2715, 2842, 3045, 3258, 3654, 3801, 4263, 4410, 5249, 5430, 6090, 6335, 7105, 7602, 8145, 8526, 8869, 9135, 10498, 11403, 12670, 12789, 14210, 15747, 16290, 17738, 18270, 19005, 21315, 22806, 25578, 26245, 26607, 31494, 36743, 38010, 42630, 44345, 47241, 52490, 53214, 57015, 63945, 73486, 78735, 79821, 88690, 94482, 110229, 114030, 127890, 133035, 157470, 159642, 183715, 220458, 236205, 257201, 266070, 330687, 367430, 399105, 472410, 514402, 551145, 661374, 771603, 798210, 1102290, 1286005, 1543206, 1653435, 2314809, 2572010, 3306870, 3858015, 4629618, 7716030, 11574045, 23148090]

約数ペア:

[(1, 23148090), (2, 11574045), (3, 7716030), (5, 4629618), (6, 3858015), (7, 3306870), (9, 2572010), (10, 2314809), (14, 1653435), (15, 1543206), (18, 1286005), (21, 1102290), (29, 798210), (30, 771603), (35, 661374), (42, 551145), (45, 514402), (49, 472410), (58, 399105), (63, 367430), (70, 330687), (87, 266070), (90, 257201), (98, 236205), (105, 220458), (126, 183715), (145, 159642), (147, 157470), (174, 133035), (181, 127890), (203, 114030), (210, 110229), (245, 94482), (261, 88690), (290, 79821), (294, 78735), (315, 73486), (362, 63945), (406, 57015), (435, 53214), (441, 52490), (490, 47241), (522, 44345), (543, 42630), (609, 38010), (630, 36743), (735, 31494), (870, 26607), (882, 26245), (905, 25578), (1015, 22806), (1086, 21315), (1218, 19005), (1267, 18270), (1305, 17738), (1421, 16290), (1470, 15747), (1629, 14210), (1810, 12789), (1827, 12670), (2030, 11403), (2205, 10498), (2534, 9135), (2610, 8869), (2715, 8526), (2842, 8145), (3045, 7602), (3258, 7105), (3654, 6335), (3801, 6090), (4263, 5430), (4410, 5249)]