33346520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:165

約数の個数: 128

約数和(自身を含む): 87480000

約数和(自身を除く): 54133480

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 29, 34, 38, 40, 58, 68, 76, 85, 89, 95, 116, 136, 145, 152, 170, 178, 190, 232, 290, 323, 340, 356, 380, 445, 493, 551, 580, 646, 680, 712, 760, 890, 986, 1102, 1160, 1292, 1513, 1615, 1691, 1780, 1972, 2204, 2465, 2581, 2584, 2755, 3026, 3230, 3382, 3560, 3944, 4408, 4930, 5162, 5510, 6052, 6460, 6764, 7565, 8455, 9367, 9860, 10324, 11020, 12104, 12905, 12920, 13528, 15130, 16910, 18734, 19720, 20648, 22040, 25810, 28747, 30260, 33820, 37468, 43877, 46835, 49039, 51620, 57494, 60520, 67640, 74936, 87754, 93670, 98078, 103240, 114988, 143735, 175508, 187340, 196156, 219385, 229976, 245195, 287470, 351016, 374680, 392312, 438770, 490390, 574940, 833663, 877540, 980780, 1149880, 1667326, 1755080, 1961560, 3334652, 4168315, 6669304, 8336630, 16673260, 33346520]

約数ペア:

[(1, 33346520), (2, 16673260), (4, 8336630), (5, 6669304), (8, 4168315), (10, 3334652), (17, 1961560), (19, 1755080), (20, 1667326), (29, 1149880), (34, 980780), (38, 877540), (40, 833663), (58, 574940), (68, 490390), (76, 438770), (85, 392312), (89, 374680), (95, 351016), (116, 287470), (136, 245195), (145, 229976), (152, 219385), (170, 196156), (178, 187340), (190, 175508), (232, 143735), (290, 114988), (323, 103240), (340, 98078), (356, 93670), (380, 87754), (445, 74936), (493, 67640), (551, 60520), (580, 57494), (646, 51620), (680, 49039), (712, 46835), (760, 43877), (890, 37468), (986, 33820), (1102, 30260), (1160, 28747), (1292, 25810), (1513, 22040), (1615, 20648), (1691, 19720), (1780, 18734), (1972, 16910), (2204, 15130), (2465, 13528), (2581, 12920), (2584, 12905), (2755, 12104), (3026, 11020), (3230, 10324), (3382, 9860), (3560, 9367), (3944, 8455), (4408, 7565), (4930, 6764), (5162, 6460), (5510, 6052)]